package com.gyee.power.fitting.controller.fj;

import com.alibaba.fastjson.JSONObject;
import com.gyee.power.fitting.common.result.JsonResult;
import com.gyee.power.fitting.common.result.ResultCode;
import com.gyee.power.fitting.common.util.FileUtil;
import com.gyee.power.fitting.model.ProEconPowerFittingAnalySis;
import com.gyee.power.fitting.service.ProEconPowerFittingAnalySisService;
import com.gyee.power.fitting.service.custom.curve.DataPrepareService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.*;


/**
 * 功率曲线拟合  数据准备
 */
@RestController
@CrossOrigin
@RequestMapping("/power/prepare")
public class DataPrepareController {

    @Autowired
    private DataPrepareService prepareService;
    @Autowired
    private ProEconPowerFittingAnalySisService powerService;

    @Autowired
    private HttpServletRequest request;


    /**
     * 数据准备  golden-file
     * @param station
     * @param wtIds
     * @param st
     * @param et
     * @param interval
     * @return
     */
    @GetMapping("data")
    public JSONObject dataPrepare(String station, String wtIds, Long st,
                                  Long et, Integer interval){
        if (station.isEmpty() || wtIds.isEmpty())
            return JsonResult.error(ResultCode.PARAM_NOT_COMPLETE);

        String[] points = wtIds.split(",");
        prepareService.dataPrepare(station, Arrays.asList(points), st, et, interval);

        return JsonResult.error(ResultCode.SUCCESS_DATA_PREPARE);
    }

    /** 文件 tree
     * @return
     */
    @GetMapping("tree")
    public JSONObject dataPrepareTree(){
        List<Object> result = prepareService.dataPrepareTree(request);
        return JsonResult.successData(ResultCode.SUCCESS, result);
    }


    /**
     * file 文件数据展示前500行
     * @param id
     * @return
     */
    @GetMapping("show")
    public JSONObject dataPrepareShow(String id){
        Map<String, Object> result = prepareService.dataPrepareShow(id);
        return JsonResult.successData(ResultCode.SUCCESS, result);
    }


    /**
     * file 下载
     * @return
     */
    @GetMapping("download")
    public void dataPrepareDownload(HttpServletResponse response, @RequestParam(value = "id", required = false) String id){
        ProEconPowerFittingAnalySis obj = powerService.selectItemById(id);
        FileUtil.download(obj.getPath(), response);
    }
}